NEW YORK (Reuters) - Fidelity Investments on Tuesday launched a commission-free brokerage account for 13- to 17-year-olds that lets them trade stocks on a mobile app, as well as save and spend using a debit card, in an effort to capture the next generation of investors. Individuals have flooded into the market since October 2019 when large brokers like Fidelity and Charles Schwab Corp dropped their trading commissions, following fast-growing startups like Robinhood and Social Finance Inc (SoFi) that have courted young adult traders. Boston-based Fidelity said its Fidelity Youth Account is the first brokerage account designed exclusively for teens. “Importantly, our goal for the Fidelity Youth Account is to encourage young Americans to learn through action and foster meaningful family conversations around financial topics,” said Jennifer Samalis, Fidelity’s senior vice president of acquisition and loyalty. The youth accounts are available to teens whose parents or guardians - who can monitor the accounts - are Fidelity customers. Teens can access Fidelity’s educational tools, and can buy and sell domestic stocks, including through fractional shares, which lets them buy slices of stocks for as little as $1, as well as most exchange-traded funds, and Fidelity mutual funds, through the accounts. When the investor turns 18, the account transitions to a standard brokerage account that comes with more choice and flexibility, Fidelity said. The new youth accounts were tested by children of Fidelity employees who volunteered them for a pilot program starting in mid-2020, with 759 accounts opened by the end April. Fidelity said earlier this month that investors opened 4.1 million new brokerage accounts in the first quarter, up 156.3% compared with the same period last year. Around 1.6 million of those new accounts were opened by people 35-years-old or younger, an increase of 222.8% versus the first quarter of 2020, it said. Reporting by John McCrank; Editing by Marguerita Choy Our Standards: The Thomson Reuters Trust Principles.